角瓜保护地栽培苗效益１．６万元１９９３年春，我村菜农王世朋利用塑料日光温室栽植“早丰”角瓜获得成功，折合每亩产值１６３５７元。一、育苗及苗期管理头年１２月３０日在营养钵内播已发芽的角瓜种子。出苗后保持夜间温度１０℃左右，白天２３－２５℃。湿度以不过于... Melon protection of cultivated seedlings benefit 16000 yuan In the spring of 1993, our village vegetable farmers Wang Shipeng plastic greenhouse planting “Za Feng” melon was successful, equivalent to 16,357 yuan per mu output value. First, nursery and seedling management December 30, the first year in the nutrition bowl has sown melon seeds. After emergence to maintain the night temperature of about 10 ℃, daytime 23-25 ​​℃. Humidity is not too much